hi, i need you guys to help me out here.i live in florida (tampa bay area)my 06 evo 9 was tuned by mark from turbotrix,i had only turbo back exhaust at that time.i told him to add extra fuel when he was tuning my car couse in 1 month iam going to add a downpipe and test pipe.he said ok.after he tuned my bebe he told me to get those parts +get hallman boost controler set at 22-23psi and fuel pump and ill be ok with 60 extra horse.my qeustion is am i going to be ok i mean tune wise or do i have to tune my car again. please help me out i know someone know better then me about those things

 

Me personally, I would get it ret-tuned. He may have tuned you correctly for those parts specifically, but he can't account for florida's hot weather, barometric pressure difference etc. It would be safer for a re-tune. Just my .02